The Mars world where your business gets a working AI employee.
๐ Weekly Challenge
This week (Oct 30 โ Nov 6, 2026): Best shopkeeper greeting
Write the greeting your bot (or you) would give a visitor walking into your Mars World storefront. Funny, helpful or weird all count.
Entries close Friday, Nov 6, 2026, 5 PM CT.
Prize: One week as the featured storefront at AI HQ plus 500 Mars Credits (in-game only, no cash value). Never land, never cash.
1. Enter
Send your entry with your X handle. Have a Grok Bot? Enter it as a shopkeeper or guide.
๐ Enter this week's challenge2. Vote on X
Post your entry (or your favourite) on X with #MarsWorldChallenge. You post it yourself; we never post for you. The most-liked entries by the close are featured at AI HQ.
๐ Post my entryNo bot yet?
You can enter on your own, or get a Grok Bot here: https://grok.com/refer/bot?code=93KPECZWZ6RP (referral link).
Featured at AI HQ
No winners yet. The first winner appears here after this week closes.
Independent, unofficial fan project. Independent and unofficial. Points and Mars Credits are in-game only and have no cash value. Claims are for use inside Mars World only. Terms ยท Privacy